[plt-scheme] LibGD bindings for PLT Scheme?

I thought there was, but I'm not seeing it now. But you can
right-click on the image and choose "save image ..." to save a
particular one (say in the interactions window in drscheme).

Robby

On Wed, Jan 13, 2010 at 12:28 PM, Andrei Stebakov <lispercat at gmail.com> wrote:
> Is there a procedure to save/convert the bitmap into png/jpeg/tiff formats?
>
> On Wed, Jan 13, 2010 at 1:18 PM, Robby Findler <robby at eecs.northwestern.edu>
> wrote:
>>
>> Both htdp/image and 2htdp/image build on the gui stuff you found, but
>> you can't make a single drawing that uses both APIs.
>>
>> Robby
>>
>> On Wed, Jan 13, 2010 at 12:11 PM, Andrei Stebakov <lispercat at gmail.com>
>> wrote:
>> > I also found the drawing classes
>> > (http://docs.plt-scheme.org/gui/Drawing_Classes.html). Which mention
>> > font%
>> > class.
>> > I wonder if the same task of drawing text could be achieved with this?
>> > Are those drawing classes and 2htdp/image completely independent or they
>> > build upon each other?
>> >
>> > On Wed, Jan 13, 2010 at 12:19 PM, Robby Findler
>> > <robby at eecs.northwestern.edu> wrote:
>> >>
>> >> But we are working on a revision of that library that allows font
>> >> specification. Here's the docs for the pre-release version (subject to
>> >> change, tho!)
>> >>
>> >>  http://pre.plt-scheme.org/docs/html/teachpack/2htdpimage.html
>> >>
>> >> Search for text/font.
>> >>
>> >> Robby
>> >>
>> >> On Wed, Jan 13, 2010 at 11:18 AM, Robby Findler
>> >> <robby at eecs.northwestern.edu> wrote:
>> >> > It isn't possible with that library, I'm sorry to say.
>> >> >
>> >> > Robby
>> >> >
>> >> > On Wed, Jan 13, 2010 at 11:10 AM, Andrei Stebakov
>> >> > <lispercat at gmail.com>
>> >> > wrote:
>> >> >> I found image manipulation procedures at
>> >> >> http://docs.plt-scheme.org/teachpack/image.html but there is no
>> >> >> mentioning
>> >> >> how to manipulate the font which is used for drawing text.
>> >> >> Could you point me to the docs on that, please?
>> >> >>
>> >> >> Thank you,
>> >> >> Andrei
>> >> >>
>> >> >> On Fri, Jan 8, 2010 at 6:33 PM, Matthias Felleisen
>> >> >> <matthias at ccs.neu.edu>
>> >> >> wrote:
>> >> >>>
>> >> >>>
>> >> >>> There are tons of ways of working with Images in DrScheme. As a
>> >> >>> matter
>> >> >>> of
>> >> >>> fact, images are first-class values in our world, so read up and
>> >> >>> program you
>> >> >>> heart out. There's way more than anyone can explain in email. The
>> >> >>> docs
>> >> >>> are
>> >> >>> 1000s of print pages, and lots of it is about images.
>> >> >>>
>> >> >>> On Jan 8, 2010, at 5:53 PM, Andrei Stebakov wrote:
>> >> >>>
>> >> >>> Hi
>> >> >>> I am new to scheme (but have some CL experience).
>> >> >>> Is there a binding for LibGD for PLT scheme like this one
>> >> >>> (http://fixedpoint.jp/gauche-gd/index.en.html) for Gauche?
>> >> >>> What could be other alternatives to working with images in PLT
>> >> >>> Scheme
>> >> >>> (like creating, overlaying, drawing text, saving in png/jpeg)?
>> >> >>>
>> >> >>> Thank you,
>> >> >>> Andrei
>> >> >>> _________________________________________________
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>> >> >>>  http://list.cs.brown.edu/mailman/listinfo/plt-scheme
>> >> >>>
>> >> >>
>> >> >>
>> >> >> _________________________________________________
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>> >> >>
>> >> >
>> >
>> >
>
>